[adj] lacking in development; "immature plans"; "an unformed character" [adj] not yet fully formed; "unformed still in body and mind" [adj] not formed or organized; "an as yet unformed government" [adj] not having form or shape; "unformed clay"
amorphous, formless, immature, shapeless, undeveloped, unorganised, unorganized, unshaped, unshapen
formed